package com.neusoft.neu.his.b1;

/**
 * MainClass com.neusoft.neu.his.b1.MainClass
 *
 * @author Administrator
 * @version 2024/06/03 21:02
 **/
public class MainClass {
    public static void main1(String[] args) {
//        1++ 。。。 +100  =5050
        int sum = 0 ;
        int i = 0;

        while (i < 100)
        {
            i++;
            sum += i;
        }
        System.out.println(sum);

        System.out.println("Hello World");
    }
}